ModifiableCopy.java

/*
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions copyright [year] [name of copyright owner]".
 *
 * Copyright 2012-2014 ForgeRock AS
 */

package org.forgerock.doc.maven.pre;

import org.apache.commons.io.FileUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.forgerock.doc.maven.AbstractDocbkxMojo;

import java.io.File;
import java.io.IOException;

/**
 * Make a modifiable copy of the documentation source files,
 * rather than working directly on the original source files.
 */
public class ModifiableCopy {

    /**
     * The Mojo that holds configuration and related methods.
     */
    private AbstractDocbkxMojo m;

    /**
     * Constructor setting the Mojo that holds the configuration.
     *
     * @param mojo The Mojo that holds the configuration.
     */
    public ModifiableCopy(final AbstractDocbkxMojo mojo) {
        m = mojo;
    }

    /**
     * Make a modifiable copy of the original DocBook XML source files.
     *
     * @throws MojoExecutionException Failed to copy sources.
     */
    public void execute() throws MojoExecutionException {

        final File sourceDir = m.getDocbkxSourceDirectory();
        final File outputDir = m.getDocbkxModifiableSourcesDirectory();

        try {
            if (m.doOverwriteModifiableCopy()) {
                FileUtils.copyDirectory(sourceDir, outputDir);
            }
        } catch (IOException e) {
            throw new MojoExecutionException("Failed to copy sources", e);
        }
    }
}